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Copyrights 

©2010 All rights reserved. The information in this 

document is subject to change without prior notice in 

order to improve reliability, design and function and does 

not represent a commitment on the part of the 

manufacturer.  

 

This document contains proprietary information 

protected by copyright.    All rights are reserved.    No 

part of this manual may be reproduced by any 

mechanical, electronic, or other means in any form 

without prior written permission of the manufacturer.   

 

All trademarks are property of their respective 

owners 

 

Liability Disclaimer 

In no event will the manufacturer be liable for direct, 

indirect, special, incidental, or consequential 

damages arising out of the use or inability to use the 

product or documentation, even if advised of the 

possibility of such damages.   

 

The information in this document is subject to 

change without notice 

 

i

Copyrights 

Summary of Contents for TM-550

Page 1: ...Service Manual T TM M 5 55 50 0...

Page 2: ...of this manual may be reproduced by any mechanical electronic or other means in any form without prior written permission of the manufacturer All trademarks are property of their respective owners Li...

Page 3: ...ts Copyrights i Liability Disclaimer i Contents ii Before You Start 1 Base Unit Separating 2 The Main Unit t 4 The Main Uni 3 1 Opening the Device 4 3 2 EMI AD Cover Disassemble 4 3 3 Component and Ca...

Page 4: ...ment carefully Failure to follow these instructions could damage your device and void the warranty 1 1 Tools Suggested All procedures in this document require the following tools 0 Phillips screwdrive...

Page 5: ...parating 1 Adjust the main unit to the position as shown below 2 Loosen and remove the four screws fixing the base unit by 1 Phillips screwdriver 3 Remove the right hinge cover left hinge cover and su...

Page 6: ...4 Remove the base unit Chapter 2 3...

Page 7: ...Device 1 Loosen and remove the twelve screws fixing the back cover by 1 Phillips screwdriver 2 Remove the back cover 3 2 EMI AD Cover Disassemble 1 Loosen and remove the twelve screws fixing EMI AD co...

Page 8: ...Cable Disassemble 1 Unplug 1 touch control board cable 2 OSD indicator cable 3 speaker cable 4 inverter cable and LVDS cable 2 Loosen the four screws and remove the AD board 3 Unplug the two connecter...

Page 9: ...Chapter 3 6 4 Loosen the two screws and remove the touch control board 5 Unplug the three connecters from the LCD panel inverter 6 Loosen the two screws and remove the LCD panel inverter...

Page 10: ...osen the screw and remove the MSR cable 8 Loosen the four screws and remove the speaker assembly 9 Unplug the LED indicator assembly 10 Loosen the two screws and remove the LED indicator lens Chapter...

Page 11: ...Chapter 3 8 11 Loosen the ten screws 12 Take out the LCD touch panel assembly 13 Loosen the four screws on the back of the LCD touch panel assembly...

Page 12: ...14 Loosen the three screws fixing the touch panel 15 Remove the touch panel and take out the LCD panel Chapter 3 9...

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